323f016f64
Sends a once-a-day internal email to all active admins summarizing each team member's email activity per investor, plus a team-wide by-investor view (inbound + outbound, deduped). Narratives are generated on the LOCAL Spark model, never Claude — the digest is intentionally un-anonymized, so substance stays on Ten31 infra. This is an internal ops email, exempt from the 'agents draft, humans send' rule (which governs outward LP contact). - backend/digest_builder.py: per-user + per-investor activity queries (soft-delete filtered), per-user Spark narrative with a deterministic fallback, two-section plain-text body, and the DB-backed policy resolver. - backend/email_integration/digest_scheduler.py: always-on daily thread that re-reads the policy each cycle and sends once/day; window cursor in app_settings so a missed day rolls forward. - server.py: POST /api/admin/digest/send-now and GET/PATCH /api/admin/digest/policy; scheduler wired into main(). - Control lives in Settings -> Admin (enable toggle + send-time dropdown), not StartOS actions; env vars only seed the first-boot default. - Tests: backend/test_digest_builder.py.